Modified Linear Dextrins (“Acyclodextrins”) as New Chiral Selectors for the Gas‐Chromatographic Separation of Enantiomers | Zendy

Sicoli Giuseppe | Zendy; Jiang Zhengjin | Zendy; Jicsinsky Laszlo | Zendy; Schurig Volker | Zendy

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Modified Linear Dextrins (“Acyclodextrins”) as New Chiral Selectors for the Gas‐Chromatographic Separation of Enantiomers

Author(s) -

Sicoli Giuseppe,

Jiang Zhengjin,

Jicsinsky Laszlo,

Schurig Volker

Publication year - 2005

Publication title -

angewandte chemie international edition

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 5.831

H-Index - 550

eISSN - 1521-3773

pISSN - 1433-7851

DOI - 10.1002/anie.200500509

Subject(s) - enantiomer , chemistry , chromatography , gas chromatography , chromatographic separation , organic chemistry , alkyl , chiral derivatizing agent , high performance liquid chromatography , chiral column chromatography

Cyclic or acyclic : Not only modified cyclodextrins but also modified linear dextrins like the silylated (R)and acetylated (R 1 ) maltoheptaose derivatives 1 are suitable selectors for separating racemic N ‐trifluoroacetyl‐ O ‐alkyl esters of α‐amino acids by gas chromatography. In the example shown, racemic N ‐trifluoroacetylserine O ‐ethyl ester is resolved.

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